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Çѱ¹È¯°æ»ýÅÂÇÐȸ / v.24, no.3, 2010³â, pp.227-234
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( Relationship between the Distribution of Wildbirds and Temperature for Six Years - A Case Study of Worldcup Park in Seoul, Korea - ) |
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To see the influence of bird species by the change of temperature in city, we have carried out bird census 22 times for 6 years from 2003 to 2008 in Worldcup Park, Seoul. And we analysed the correlation between the temperature of Seoul and wildbirds. 15 orders, 38 families and 102 species were confirmed to have existed. We could find that Hypsipetes amaurotis gradually turned out to have increased with statistical significance for 6 years. To analyze the relationship between the temperature of Seoul and wildbirds, we have chosen 31 bird species observed more than 30% in frequency and proceeded the regression analysis. The survey shows that with the temperature rise the number of the resident birds such as Pica pica, Parus palustris, Anas platyrhynchos and Anas poecilorhyncha and the migratory birds such as Buteo buteo has declined. These 5 species have a possibility to be decreased as a global climate warming and maybe move to another habitat. In contrast, Oriolus chinensis and Falco tinnunculus are characterized into the species that increased due to the rising temperature. So they have a posibility to increase and expand their habitat. This survey shows that temperature rise can cause to change the composition of bird species. And 7 bird species related with the change of temperature have a great possibility as a indicator of the climate change. |
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Áö±¸¿Â³È;±âÈÄ º¯È;»ó°ü°ü°è;ÁöÇ¥Á¾;GLOBAL WARMING;CLIMATE CHANGE;CORELATION;INDICATOR; |
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Çѱ¹È¯°æ»ýÅÂÇÐȸÁö / v.24, no.3, 2010³â, pp.227-234
Çѱ¹È¯°æ»ýÅÂÇÐȸ
ISSN : 1229-3857
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201029848350890)
¾ð¾î : Çѱ¹¾î |
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³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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